Video of Barack Obama rapping Azalea's `Fancy` goes viral

A Youtube video of Barack Obama rapping Iggy Azalea's hit song 'Fancy' has created a lot of buzz online.

The mash-up video, posted by baracksdubs, is a compilation of the 44th and current President of the United States speaking at various events and gives an impression that he is doing a cover of the Australian recording artist's hit, Stuff.co.nz reported.